This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Hitachi-Kokusai Electric Inc., Kokusai Electric Co., Ltd.. Active years: 2002-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2005
Title: Kotaro Takenaga: Innovator in Communication Technology
Introduction
Kotaro Takenaga is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and reliability of receiving apparatuses and attenuator devices.
Latest Patents
One of his latest patents is a receiving apparatus designed for economical and highly reliable reception of radio signals transmitted from mobile communication terminals. This innovative device features antenna sections that receive signals from various sectors within a designated radio zone. Each antenna section is equipped with receiving units that process the incoming radio signals effectively.
Another notable patent is a variable attenuator device that maintains a substantially constant impedance level while allowing for adjustable attenuation. This device incorporates at least three variable resistors, two of which have similar linear resistance characteristics and are controlled in an identical manner. The third variable resistor possesses a non-linear resistance characteristic, enabling concurrent control with the other two resistors. This unique configuration allows for precise adjustment of attenuation while keeping impedance constant.
Career Highlights
Throughout his career, Kotaro Takenaga has worked with esteemed companies such as Hitachi Kokusai Electric Inc. and Kokusai Electric Co., Ltd. His experience in these organizations has contributed to his expertise in communication technologies and patent development.
Collaborations
Some of his notable coworkers include Takeshi Ishigami and Hiroichi Yonenaga. Their collaboration has likely fostered innovative ideas and advancements in their respective fields.
Conclusion
Kotaro Takenaga's contributions to communication technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile